diff options
| -rw-r--r-- | firmware/osccalASM.S | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/firmware/osccalASM.S b/firmware/osccalASM.S index 6484350..fa26dc4 100644 --- a/firmware/osccalASM.S +++ b/firmware/osccalASM.S @@ -147,20 +147,20 @@ usbCOWaitLoop: sbic USBIN, USBMINUS ;[2] rjmp usbCOWaitLoop ;[3] - sbis USBIN, USBPLUS ; ignore frame if data is present - rjmp usbCOnotdata + sbis USBIN, USBPLUS ; ignore frame if data is present + rjmp usbCOnotdata usbCOWaitNoData: - in cnt16H, USBIN ; wait for SE0 state (both lines low) - andi cnt16H, (1<<USBPLUS)|(1<<USBMINUS) - brne usbCOWaitNoData - in cnt16H, USBIN ; be sure SE0 state wasn't a glitch - andi cnt16H, (1<<USBPLUS)|(1<<USBMINUS) - brne usbCOWaitNoData + in cnt16H, USBIN ; wait for SE0 state (both lines low) + andi cnt16H, (1<<USBPLUS)|(1<<USBMINUS) + brne usbCOWaitNoData + in cnt16H, USBIN ; be sure SE0 state wasn't a glitch + andi cnt16H, (1<<USBPLUS)|(1<<USBMINUS) + brne usbCOWaitNoData usbCOWaitNoData2: - sbis USBIN, USBMINUS ; wait for D- go to high + sbis USBIN, USBMINUS ; wait for D- go to high rjmp usbCOWaitNoData2 - rjmp usbCOLoopNoCal + rjmp usbCOLoopNoCal usbCOnotdata: sbrs cnt16H, 7 ;delay overflow? |